In the winter the Gulf of Finland freezes over. To provide a continuous waterway icebreakers are in operation during the winter months. Two ships, the “SISU” and the “URHO” take care about the area between Helsinki and Tallinn. Each ship has 5 engines with 12.000 hp each. The reliability of these engines has highest priority.
In order to guarantee a continuous fairway, the motors of the icebreakers must function without any problems during operation.
Technical data
Do you have any questions? Please do not hesitate to contact us!